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8 Topcom Butler 3501 Twin/Triple/Quattro
Topcom Butler 3501 Twin/Triple/Quattro
1.3 DISPLAY
Icon line Character display line
(12 characters maximum)
Each operation has an associated icon
Icon: Meaning:
You are online
EXT You are in external communication
INT You are in internal communication
New numbers in call list
Indicate answered call
Indicate unanswered call
You are opening your address book.
You are in the menu.
rechargeable battery level indicator
1 segment: weak, 2 segments: medium, 3 segments: full.
The antenna indicates the quality of reception.
The antenna flashes when the handset is not registered on the base.
Handset keypad locked
or Indicates that the displayed number is longer than the screen (12 digits)
1.3.1 Standby display
In standby mode, the display shows the time and the handset number:
12-05 HS1
1.4 HANDSET INDICATOR (LED)
The handset LED has following function:
• ON when the external line is busy
• OFF when all handset are in stanby mode
• Flashes on all handset when there is an incoming call